TW200705757A - Micro-lens built-in laser capable of adjusting light emission angle and method of manufacturing the same - Google Patents

Micro-lens built-in laser capable of adjusting light emission angle and method of manufacturing the same

Info

Publication number
TW200705757A
TW200705757A TW094125974A TW94125974A TW200705757A TW 200705757 A TW200705757 A TW 200705757A TW 094125974 A TW094125974 A TW 094125974A TW 94125974 A TW94125974 A TW 94125974A TW 200705757 A TW200705757 A TW 200705757A
Authority
TW
Taiwan
Prior art keywords
micro
lens
light
same
manufacturing
Prior art date
Application number
TW094125974A
Other languages
Chinese (zh)
Inventor
Jeng Feng Lan
Original Assignee
Pixart Imaging Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pixart Imaging Inc filed Critical Pixart Imaging Inc
Priority to TW094125974A priority Critical patent/TW200705757A/en
Publication of TW200705757A publication Critical patent/TW200705757A/en

Links

Abstract

A micro-lens built-in laser includes a light source, a light-transparent layer and a micro-lens. The light source emits light. The micro-lens and the light source are formed on a same substrate in a same semiconductor process. The micro-lens refracts and adjusts light beams emitted from the light source, and the adjusted light is emitted at an emitting surface of the micro-lens. The laser controls its radiation angle by changing the thickness of the light-transparent layer and the shape of the micro-lens.
TW094125974A 2005-07-29 2005-07-29 Micro-lens built-in laser capable of adjusting light emission angle and method of manufacturing the same TW200705757A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW094125974A TW200705757A (en) 2005-07-29 2005-07-29 Micro-lens built-in laser capable of adjusting light emission angle and method of manufacturing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094125974A TW200705757A (en) 2005-07-29 2005-07-29 Micro-lens built-in laser capable of adjusting light emission angle and method of manufacturing the same

Publications (1)

Publication Number Publication Date
TW200705757A true TW200705757A (en) 2007-02-01

Family

ID=57910700

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094125974A TW200705757A (en) 2005-07-29 2005-07-29 Micro-lens built-in laser capable of adjusting light emission angle and method of manufacturing the same

Country Status (1)

Country Link
TW (1) TW200705757A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8791923B2 (en) 2009-03-27 2014-07-29 Tpk Touch Solutions Inc. Touching device, laser source module, and laser source structure thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8791923B2 (en) 2009-03-27 2014-07-29 Tpk Touch Solutions Inc. Touching device, laser source module, and laser source structure thereof

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